Finding the Fourth Proportional to 16,233.27, 22,402.54 and 9,159.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,233.27 : 22,402.54 = 9,159.94 : x
2. Step 2: Convert to fraction form
   16,233.27/22,402.54 = 9,159.94/x
3. Step 3: Cross multiply
   16,233.27x = 22,402.54 × 9,159.94
4. Step 4: Simplify right side
   16,233.27x = 205,205,922.25
5. Step 5: Solve for x
   x = 205,205,922.25/16,233.27
6. Step 6: Final answer
   x = 12,641.07